Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12406645 | Audio device, audio device playback control method, and program | Hiroyuki Isobe, Nao Takagi, Naruhiro Sato | 2025-09-02 |
| 12264949 | Gas flow estimation method, hole diameter estimation method, gas flow rate estimation device, and hole diameter estimation device | Hajime Yoshida, Kenta ARAI, Mao HIRATA, Tsutomu Hara, Jun Inomata | 2025-04-01 |